Expand: In (4a) ^3

- 3 In 4 + In a

- 3 In 4 - 3 In a

- 3 In 4 + 3 In a

Question

Mulligan

Mathematics

6 April, 05:17

Expand: In (4a) ^3

- 3 In 4 + In a

- 3 In 4 - 3 In a

- 3 In 4 + 3 In a

+1

Answers (1)

Know the Answer?

Freddy Combs · Answer 1

3 ln 4 + 3 lna

Step-by-step explanation:

In (4a) ^3

We know that ln x^y = y ln x

3 ln (4a)

We also know that ln (xy) = ln x + ln y

3 (ln 4 + ln a)

3 ln 4 + 3 lna

Expand: In (4a) ^3- 3 In 4 + In a- 3 In 4 - 3 In a- 3 In 4 + 3 In a

Expand: In (4a) ^3

- 3 In 4 + In a

- 3 In 4 - 3 In a

- 3 In 4 + 3 In a